Once a person crosses the line to excuse abortion (murder) as a necessary convenience, the incremental progression to choose any murder convenient and justified is the natural path of thought and deed.
And that, folks, is why socialist/communist regimes, like the United States is evolving into, kill hundreds of millions of their own citizens; the necessity of convenience.
First they came for the unborn.
Then they came for the just born.
Next???
We have crossed the Rubicon.